GENERAL AMERICAN INVESTORS CO INC's ownership history for MRVI

GENERAL AMERICAN INVESTORS CO INC currently holds 136.4K shares with a market value of $391.5K. It started holding MRVI on 2025-09-30. At its peak, it held 136.4K shares on 2025-09-30. Its highest holding value was $391.5K on 2025-09-30. At its lowest, it held 136.4K shares on 2025-09-30, with a value of $391.5K on 2025-09-30.